Invention Grant
- Patent Title: High-side power switch for isolating a load in a wellbore
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Application No.: US17553768Application Date: 2021-12-16
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Publication No.: US11955892B2Publication Date: 2024-04-09
- Inventor: Joachim Pihl , Rodrigo de Carvalho Mendez
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H02M3/335
- IPC: H02M3/335
Abstract:
A system that includes a first transistor to provide a drive voltage to a coupled inductor is disclosed. The coupled inductor can receive the drive voltage and generate a voltage output. A second transistor can receive a switching voltage generated from the voltage output to isolate a load positionable downhole in a wellbore from a voltage source.
Public/Granted literature
- US20230198410A1 HIGH-SIDE POWER SWITCH FOR ISOLATING A LOAD IN A WELLBORE Public/Granted day:2023-06-22
Information query
IPC分类:
